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发明名称
Improvements in rotary heat exchange apparatus
摘要
申请公布号
GB719660(A)
申请公布日期
1954.12.08
申请号
GB19520012211
申请日期
1952.05.14
申请人
SVENSKA ROTOR MASKINER AKTIEBOLAG
发明人
分类号
F28D19/04
主分类号
F28D19/04
代理机构
代理人
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